| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $65.60 | 12.638% | $73.8905 | $73.89 | $73.90 | $73.90 |
| Purchase #2 | $56.88 | 12.682% | $64.0935 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $6.57 | 4.814% | $6.8863 | $6.89 | $6.90 | $6.90 |
| Purchase #4 | $190.85 | 11.363% | $212.5363 | $212.54 | $212.55 | $212.50 |
| Purchase #5 | $219.55 | 9.676% | $240.7937 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $30.69 | 12.307% | $34.467 | $34.47 | $34.45 | $34.50 |
| Purchase #7 | $196.66 | 6.551% | $209.5432 | $209.54 | $209.55 | $209.50 |
| 7 purchase totals = | $766.80 | $842.2105 | $842.21 | $842.25 | $842.20 | |